【摘要】 本文提供了一组实验结果,并进行了气动加热与流动现象分析。在风洞内利用低温烧蚀材料研究球形端头的典型烧蚀形状变化,包括层流烧蚀外形与有转捩时的烧蚀形状。根据实验结果并参照理论计算对流场中存在的一些流动现象进行物理描述与分析。更多还原

【Abstract】 A set of experimental results is provided in this paper. Some problems of aerodynamic heating and flowing phenomenon are analysed. Sphere-Cone models that are made of ablating materials of low temperature are used to research in wind tunnel the changes of typical ablating shapes including laminar and transitional shapes. Some flowing phenomena are described and analysed on the basis of the experimental results and calculations.更多还原